1 Elektron xukumat

d). for 1:=m1 downto m2 do s;

26. x_i va a_ij indeksli o‘zgaruvchilar qanday yoziladi?

a). x(i); a(i,j)
b). x[i]; a[i,j]
c). x_i ; a_ij
d). x[i]; a[ij]

27. Standart funksiyalar to‘g‘ri yozilgan qatorni aniqlang?

a). abs(x), arctan(x), sqrt(x), sqr(x)
b). sqr(x), abc(x), arctan(x), sin(x)
c). sinx, cosx, tgx, ctgx
d). exp(x), ln(x), log(x), arctg(x)

28. Paskal dasturidan chiqish uchun qaysi buyruq ishlatiladi?

a). quit
b). save
c). edit
d). new

29. Quyidagilardan qaysi biri o‘zgaruvchi nomi(identifikator)

bo‘la oladi?
1). S1 2). 5max 3). 10 4). A 5). Alfa
a). 1, 2, 3
b). 1, 2, 3, 4, 5
c). 1, 4, 5
d). 2, 3

30. Agar x=4 bo‘lsa, y=sqr(sqrt(x)) funksiyaning qiymatini

hisoblang?
a). 4
b). 2
c). 8
d). 0

31. UNIX operatsion sistemasining birinchi versiyalari qaysi dasturlash tilida yozilgan?

a) C tilida
b) C++ tilida
c) B tilida*
d) Paskal tilida

32. C tili qachon kim tomonidan yaratilgan?

a) 1972 yil Dennis Ritchie tomonidan. *
b) 1973 yil Martin Ritchie tomonidan.
c) 1972 yil Paskal tomonidan.
d) 1973 yil Shikkard tomonidan.

33. Tilda ishlatiluvchi ya’ni dasturchi tomonidan o’zgaruvchilar nomlari sifatida ishlatish mumkin bo’lmagan identifikatorlar … deyiladi.

a) xizmatchi so’zlar.*
b) identifikatorlar.
c) operatorlar.
d) maxsus belgilar.

34. C++ tilida xizmatchi so’zlar to’g’ri ko’rsatilgan qatorni toping.

a) float, write, return
b) int, sizeof, short*
c) extern, read, double
d) else, typedef, write

35. UNIX operatsion sistemasining birinchi versiyasi kim tomonidan yaratilgan?

a) Martin Richards tomonidan
b) Ken Thompson tomonidan *
c) Dennis Ritchie tomonidan
d) Bles Paskal tomonidan